Uneven Pitch - Minolta magicolor 7300 Service Manual

FrameMaker Ver.6E (PC) magicolor 7300 TROUBLESHOOTING
02.08.08

(17) Uneven Pitch

38 mm Uneven Pitch
C4134S042AA
<Troubleshooting Procedure>
Section Step
Image 1 Periodic Occurrence of
Check Uneven Pitch
2 38 mm pitch.
3 76 mm pitch.
4 61 mm pitch.
5 98 mm pitch or 118 mm
pitch.
6 The problem has been
eliminated by checking up
to Step 5.
<Typical Faulty Images>
61 mm Uneven Pitch
4134T006AA
Check Item Result
NO
YES Replace the PU
YES Replace the PU and the Transfer
YES Replace the Transfer Belt Unit.
NO
T-59
76 mm Uneven Pitch
C4134S041AA
Action
To Procedure 5
Belt Unit.
Replacing the Fuser Unit.
Replace the PU.
→ Replace the Transfer Belt Unit.
→ Replacing the Fuser Unit.
→ Replace the PH Unit.